UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CT+bsqyUeZuAenrFCu4kL4ZZxjzn6wf38ZoP7XUT4w=' 
WHERE 
  key_id = 'd28d67d78c2cf1656042d7531b15c6f3544b3bd4b054461665a39b9c63d525b8' 
  AND (
    token = '+CT+bsqyUeZuAenrFCu4kL4ZZxjzn6wf38ZoP7XUT4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )